Synopsis With the rapid expansion of Public Administration as an academic discipline, the need for literature on administrative theory has been increasing. This galaxy of administrative scholars represents the most important schools of administration, including the structural bureaucratic, human relations, decisional and ecological schools. The major ideas of the eminent thinkers have been examined in the context of their total administrative philosophy. Besides, a comparative analysis of the ideas of different scholars has also been attempted at appropriate places. Thinkers’ contributions have been evaluated from the requirements of social science methodology as also from their relevance in the present time. This book, “This Galaxy of Administrative Thinkers” attempts to acquaint the students and practitioners of administration with the contributions of different thinkers. These thinkers broadly represent the main streams of administrative thoughts developed over the century.